diff --git a/packages/core/src/state/utils/mapWebGLBlendModesToPixi.js b/packages/core/src/state/utils/mapWebGLBlendModesToPixi.js
index dcec630..e53a723 100644
--- a/packages/core/src/state/utils/mapWebGLBlendModesToPixi.js
+++ b/packages/core/src/state/utils/mapWebGLBlendModesToPixi.js
@@ -35,7 +35,7 @@
 
     // not-premultiplied blend modes
     array[BLEND_MODES.NORMAL_NPM] = [gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA];
-    array[BLEND_MODES.ADD_NPM] = [gl.ONE, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE];
+    array[BLEND_MODES.ADD_NPM] = [gl.SRC_ALPHA, gl.ONE, gl.ONE, gl.ONE];
     array[BLEND_MODES.SCREEN_NPM] = [gl.SRC_ALPHA, gl.ONE_MINUS_SRC_COLOR, gl.ONE, gl.ONE_MINUS_SRC_ALPHA];
 
     // composite operations